Home / 584,374,704-806,462,441.28-323,614,320

Finding the Fourth Proportional to 584,374,704, 806,462,441.28 and 323,614,320

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Solution

The fourth proportional to 584,374,704, 806,462,441.28 and 323,614,320 is: 446,601,799.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,374,704 : 806,462,441.28 = 323,614,320 : x
  2. Step 2: Convert to fraction form
    584,374,704/806,462,441.28 = 323,614,320/x
  3. Step 3: Cross multiply
    584,374,704x = 806,462,441.28 × 323,614,320
  4. Step 4: Simplify right side
    584,374,704x = 260,982,794,540,367,136
  5. Step 5: Solve for x
    x = 260,982,794,540,367,136/584,374,704
  6. Step 6: Final answer
    x = 446,601,799.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.